Federal prosecutors have charged four individuals linked to the Jalisco New Generation cartel for trafficking over a ton of cocaine. They used a fake retail store in San Diego, named “Buy 4 Less,” as a front for a sophisticated tunnel running to Tijuana, Mexico.
The defendants, two Mexican nationals and two Americans, range from ages 18 to 32. They face severe penalties, potentially life sentences. One suspect, Gregorio Epifanio Hernandez Lopez, is also charged with operating an unauthorized tunnel.
The investigation began in December when agents from Homeland Security Investigations noticed suspicious activity at the store near the Otay Mesa border crossing. They reported that the shop didn’t seem to attract customers and observed several individuals entering and exiting while carrying suitcases, often crossing the border.
On May 29, agents witnessed the suspects loading a truck with deep freezers and packages. A subsequent traffic stop by San Diego County sheriffs led to the discovery of over 2,250 pounds of cocaine, as drug-sniffing dogs alerted officers to the illicit cargo.
After the arrests, authorities searched Buy 4 Less and uncovered a 55-foot-deep tunnel with a complex hydraulic lift. This tunnel stretched more than 1,000 feet to the border, suspected to extend 800 feet into Tijuana. It featured a rail and cart system, along with electricity and ventilation.
Kevin Murphy, acting special agent in charge of HSI San Diego, emphasized the significance of this investigation. “This operation represents a significant hit to the Jalisco New Generation Cartel,” he said, highlighting the teamwork of Homeland Security and other agencies.
Since 1993, authorities have unearthed 99 cross-border tunnels in Southern California, with 28 classified as sophisticated. The discovery of this tunnel marks the first in the region since 2022.
In recent years, drug trafficking methods have evolved, often posing challenges for law enforcement. Experts warn that the advancement in tunnel technology signifies the cartel’s dedication to circumventing border security.
Key statistics underline the severity of the issue: in 2021 alone, U.S. Customs and Border Protection reported seizing over 93,000 pounds of cocaine. This ongoing battle against drug trafficking underscores the need for enhanced surveillance and collaborative efforts between U.S. and Mexican authorities.
These developments serve as a reminder of the persistent struggle to combat drug trafficking and ensure border safety. For more information on this topic, you can refer to the Department of Homeland Security.

